import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import com.qiniu.util.IOUtils;

import java.io.FileInputStream;
import java.io.IOException;
import java.util.UUID;

/**
 * <p>
 *     演示七牛云文件上传下载
 * </p>
 *
 */
public class QiNiuCloud {

    /**
     *  文件上传
     */
    public static void testFileUpload(){
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.regionCnEast2());
        //...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
        //...生成上传凭证，然后准备上传
        String accessKey = "v-ecp_fPkN6P2DqNfYMU-EMvv20l6wgGvMbzivL3";
        String secretKey = "EGRtZZF3dU71yxIDxURc56tsp7abpQgt2-tgUsNf";
        String bucket = "shanjupay-dev-m1";
        //默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = UUID.randomUUID().toString()+".jpg";
        String path = "D:\\测试1.jpg";
        try {
           // byte[] uploadBytes = "hello qiniu cloud".getBytes("utf-8");
            FileInputStream fileInputStream = new FileInputStream(path);
            byte[] bytes = IOUtils.toByteArray(fileInputStream);
            Auth auth = Auth.create(accessKey, secretKey);
            String upToken = auth.uploadToken(bucket);

            try {
                Response response = uploadManager.put(bytes, key, upToken);
                //解析上传成功的结果
                DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
                System.out.println(putRet.key);
                System.out.println(putRet.hash);
            } catch (QiniuException ex) {
                Response r = ex.response;
                System.err.println(r.toString());
                try {
                    System.err.println(r.bodyString());
                } catch (QiniuException ex2) {
                    //ignore
                }
            }
        } catch (IOException ex) {
            //ignore
        }

    }

    public static void main(String[] args) {
        testFileUpload();
    }

}
